* {
	margin: 0;
	padding: 0;
}

body,
html {
	width: 100%;
	height: 100%;
}

body {
	font-size: 18px;
	font-weight: 700;

}

.wang-context {
	width: 100%;
}

.kaiwai {
	position: relative;
}

.kainei {
	/* position: absolute; */
	position: fixed;
	overflow: hidden;
	font-size: 30px;
	z-index: 1000000000;
	border: 5px #666666 solid;
	border-radius: 10px;
	padding: 20px;
	background-color: #fff;
	cursor: pointer;
	top: 50%;
	left: 50%;
	text-align: center;
	/* opacity: 0.7; */
	transform: translate(-50%,-50%);
}




#flag1 {
	position: absolute;
	right: -50px;
	border-left: 0;
	width: 100px;
	height: 200px;
	line-height: 100px;
	font-size: 40px;
	color: #000;
	top: 50%;
	transition: all 0.2s;
	transform: translateY(-50%);
	text-align: center;
	z-index: 100;
}

#flag1:hover {
	position: absolute;
	right: -60px;
	border-left: 0;
	width: 100px;
	height: 200px;
	line-height: 100px;
	font-size: 40px;
	color: #000;
	top: 50%;
	transform: translateY(-50%);
	text-align: center;
	z-index: 100;
}

#flag2 {
	position: absolute;
	right: -50px;
	border-left: 0;
	width: 100px;
	height: 200px;
	line-height: 100px;
	font-size: 40px;
	color: #000;
	top: 50%;
	transition: all 0.2s;
	transform: translateY(-50%);
	text-align: center;
	z-index: 100;
}

#flag2:hover {
	position: absolute;
	right: -60px;
	border-left: 0;
	width: 100px;
	height: 200px;
	line-height: 100px;
	font-size: 40px;
	color: #000;
	top: 50%;
	transform: translateY(-50%);
	text-align: center;
	z-index: 100;
}

.teach {
	height: 100%;
	width: 0%;
	background-color: white;
	position: fixed;
	left: 0;
	top: 0;
	transition: all 0.2s;
	z-index: 10000;
}
/* div{
	text-align: center;
} */

.teach iframe {
	width: 100%;
	height: 100%;
	z-index: 1000;
}

.close {
	width: 33%;
}

button {
	height: 38px;

}

#random {
	width: 100px;
}



#againran {
	background-color: #80CFEF;
	color: black;
	width: 150px;
	display: none;
	font-size: 25px;
	line-height: 0px;
	font-weight: 700;
}

#rand {
	background-color: #80CFEF;
	color: black;
	width: 150px;
	font-size: 25px;
	line-height: 0px;
	font-weight: 700;
}

#stop {
	background-color: #80CFEF;
	color: black;
	width: 150px;
	font-size: 25px;
	line-height: 0px;
	font-weight: 700;
}

#continue {
	display: none;
	background-color: #80CFEF;
	color: black;
	width: 150px;
	font-size: 25px;
	line-height: 0px;
	font-weight: 700;
}

#output {
	background-color: #80CFEF;
	color: black;
	width: 150px;
	font-size: 25px;
	line-height: 0px;
	font-weight: 700;
}

#btngroupsfast,
#btngroupsmiddle,
#btngroupsslow {
	color: black;
	font-weight: bold;
	background-color: #80CFEF;
	width: 80px;
	font-size: 25px;
	line-height: 0px;
	font-weight: 700;
}




#rightflagtable {
	text-align: center;
	vertical-align: middle;
}

#tubiao {
	position: absolute;
	left: 20px;
	top: 0;
	width: 150px;
	height: 150px;
}

#captions {
	caption-side: top;
	text-align: center;
}

table {
	text-align: center;
	border: 1px;
}

#outtable,
#randomtable1,
#randomtable2 {
	table-layout: fixed;
}



#contro {
	height: 100px;
}

#titles {
	font-size: 40px;
	font-family: '宋体';
	font-weight: bold;
	background-color: #FFFFCC;
	color: black;

}

#span1 {
	font-size: 28px;
}

#datainput {
	height: 38px;
	font-size: 18px;
}

#download_input {
	background-color: #80CFEF;
	height: 38px;
	width: 50px;
	color: #000000;
	line-height: 27px;
}




#btngroupsmiddle {
	border: 2px solid #000;
}

#reltitle {
	position: relative;
	z-index: 10;
	font-weight: bold;
}


.modality {
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

#btngroups {
	background: #80CFEF;
	margin-right: 0px;
	width: 100px;
	padding: 0;
}


#captions {

	font-size: 20px;
	font-weight: 1000;
}

.headrow {
	width: 100%;
}

caption {
	padding-top: 15px;
	padding-bottom: 15px;
	color: #000000;
	font-weight: bold;
}

#demo {
	margin-top: 60px;
	font-weight: 700;
}

#kaochang {
	font-size: 18px;
	font-weight: 700;
}

.tdleft {
	text-align: left;
}
div div{
	text-align: center;

}
